Linguists have long argued about the extent to which the language we speak — determined in part by factors like geography and climate — limits the thoughts we are capable of having and actions we are capable of taking. “No two languages are ever sufficiently similar to be considered as representing the same social reality,” theorist Edward Sapir wrote. “The worlds in which different societies live are distinct worlds, not merely the same world with different labels attached.” At an extreme, one might argue that if you don’t know the word for a particular type of well-being, you’re not even capable of experiencing it.
It’s possible that when words give us a greater ability to differentiate feelings, we become more capable of understanding and regulating them.
Source: How Learning New Words Could Help You Be Happy in Life | Time